Combination hook-on high chair and booster seat



FIG. 1 is perspective view of the combination hook-on high chair and booster seat embodying our new design;

FIG. 2 is a right side elevation view of the seat of FIG. 1, the left side view being a mirror image thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view for the seat shown in FIG. 1 with the tray removed;

FIG. 8 is a right side elevation view of the seat shown in FIG. 7, the right side elevation being a mirror image thereof;

FIG. 9 is perspective view of the seat shown in FIG. 1 but with the hook-on frame removed and the tray disposed in an alternative position;

FIG. 10 is a right side elevation view of the seat shown in FIG. 9, the left side elevation view being a mirror image thereof;

FIG. 11 is a perspective view of the seat shown in FIG. 1 with the hook-on frame and tray removed; and,

FIG. 12 is a right side elevation view of the seat shown in FIG. 11, the left side elevation view being the mirror image thereof.

The broken lines in FIG. 2 are for environmental purposes only and form no part of my claimed design. 

The ornamental design for a combination hook-on high chair and booster seat, as shown and described. 